[nmglug] Jitsi question

 Hello All The thread re: Jitsi/Matrix, etc. brought up a strange (or not) question. I had added jitsi meeting as an extension on chromium. The thread made me want to see if that extension still worked as I hadn't used it in a couple of years. When hovering over the Jitsi icon in my browser I see the description "start Jitsi meeting". That's normal but when I click on it I get 2 options to use google calendar or outlook. Using Calendar I get this. Are Jitsi meetings with a browser this way now and are they still encrypted? Sorry about my stupidity on the subject but I don't want some insecure aspect here. Many, many thanks! Brian --